Read the passage and fill in the blank with a missing word. ​There are (1) _________ types of films: comedy, romance, science fiction, documentary, horror, action, ect. In those kinds, my favorite one is romantic, such (2) _________ Titanic, The Notebook, Notting Hill, etc. They give us a meaningful lesson about life and love. Sometimes they are moving and make me (3) _________ a lot. I am also keen (4) _________ documentaries. They give me such an interesting (5) _________. 18.​A. few​​​B. a few​​​C. one​​​D. various 19.​A. as​​​B. example​​​C. for​​​D. on 20. ​A. laugh​​B. smile​​​C. bore​​D. cry 21.​A. in​​​B. on​​​​C. with​​D. about 22.​A. games​​B. knowledge​​C. song​​D. meal